Plate movement is thought to be driven by a combination of the motion of the seafloor away from the spreading ridge (due to variations in topography and density of the crust, which result in differences in gravitational forces) and drag, with downward suction, at the subduction zones.
Rating Newest Oldest. Best Answer: The most widespread example of DNA replication in the real world is your zipper. It divides into two strands on unwinding and forms replication fork just like DNA does.And the same unwinded strands can be incorporated into the daughter DNA molecules and thus becomes semiconservative in nature.Source(s): .ating Newest Oldest. Best Answer: The most widespread example of DNA replication in the real world is your zipper. It divides into two strands on unwinding and forms replication fork just like DNA does.
DNA replication is initiated at a specific or unique sequence called the origin of replication, and ends at unique termination sites. The region of DNA between these two sites is termed as a replication unit or replicon.